7840236

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 19474560

約数和(自身を除く): 11634324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 251, 274, 411, 502, 548, 753, 822, 1004, 1506, 1644, 2603, 3012, 4769, 5206, 7809, 9538, 10412, 14307, 15618, 19076, 28614, 31236, 34387, 57228, 68774, 103161, 137548, 206322, 412644, 653353, 1306706, 1960059, 2613412, 3920118, 7840236]

約数ペア:

[(1, 7840236), (2, 3920118), (3, 2613412), (4, 1960059), (6, 1306706), (12, 653353), (19, 412644), (38, 206322), (57, 137548), (76, 103161), (114, 68774), (137, 57228), (228, 34387), (251, 31236), (274, 28614), (411, 19076), (502, 15618), (548, 14307), (753, 10412), (822, 9538), (1004, 7809), (1506, 5206), (1644, 4769), (2603, 3012)]